structureless

[ struhk-cher-lis ]

/ ˈstrʌk tʃər lɪs /

without structure, organization, or arrangement; formless.

Origin of structureless

First recorded in 1840–50; structure + -less

struc·ture·less·ness, noun

It is a structureless substance, in the sense that it does not consist of cells.

The Flea |Harold Russell
The jelly substance is rather firm and consistent, clear, structureless, and becomes more or less intensely stained by carmine.

Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Second Part: Subclass Osculosa; Index |Ernst Haeckel
The sky was filled with the structureless gloom of storm-cloud, and the heavy, calm air suggested rain.

The Spell of the Rockies |Enos A. Mills
No real nucleus can be discovered in the structureless plasma body.

The Wonders of Life |Ernst Haeckel

There are, however, other means of arriving at structureless cellulose nitrates.

Researches on Cellulose |C. F. Cross